diff --git a/README.md b/README.md
new file mode 100644
index 0000000..b3e75c1
--- /dev/null
+++ b/README.md
@@ -0,0 +1 @@
+# Centralized Sequencer
\ No newline at end of file
diff --git a/centralized/sequencer.go b/centralized/sequencer.go
new file mode 100644
index 0000000..03c2722
--- /dev/null
+++ b/centralized/sequencer.go
@@ -0,0 +1,32 @@
+package centralized
+
+import (
+	"context"
+
+	"github.com/rollkit/go-sequencing"
+)
+
+var _ sequencing.Sequencer = &Sequencer{}
+
+// Sequencer implements go-sequencing interface using celestia backend
+type Sequencer struct {
+}
+
+func NewSequencer() *Sequencer {
+	return &Sequencer{}
+}
+
+// GetNextBatch implements sequencing.Sequencer.
+func (c *Sequencer) GetNextBatch(ctx context.Context, lastBatch [][]byte) ([][]byte, error) {
+	panic("unimplemented")
+}
+
+// SubmitRollupTransaction implements sequencing.Sequencer.
+func (c *Sequencer) SubmitRollupTransaction(ctx context.Context, rollupId []byte, tx []byte) error {
+	panic("unimplemented")
+}
+
+// VerifyBatch implements sequencing.Sequencer.
+func (c *Sequencer) VerifyBatch(ctx context.Context, batch [][]byte) (bool, error) {
+	panic("unimplemented")
+}
diff --git a/go.mod b/go.mod
index 77d492d..7888688 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,15 @@
-module github.com/rollkit/template-da-repo
+module github.com/rollkit/centralized-sequencer
 
 go 1.21.0
+
+require github.com/rollkit/go-sequencing v0.0.0-20240719091310-d5aeeb782503
+
+require (
+	github.com/gogo/protobuf v1.3.2 // indirect
+	golang.org/x/net v0.25.0 // indirect
+	golang.org/x/sys v0.20.0 // indirect
+	golang.org/x/text v0.15.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240528184218-531527333157 // indirect
+	google.golang.org/grpc v1.65.0 // indirect
+	google.golang.org/protobuf v1.34.1 // indirect
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..d491270
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,47 @@
+github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
+github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
+github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
+github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
+github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
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+github.com/rollkit/go-sequencing v0.0.0-20240719091310-d5aeeb782503/go.mod h1:J6E6NR7tNJ0cKBxtVHnby0hQ+S7RTayuDfG1Llwv800=
+github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
+github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
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+golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
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diff --git a/main.go b/main.go
new file mode 100644
index 0000000..0610ec7
--- /dev/null
+++ b/main.go
@@ -0,0 +1,54 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"log"
+	"net"
+	"os"
+	"os/signal"
+	"syscall"
+
+	"github.com/rollkit/centralized-sequencer/centralized"
+	sequencingGRPC "github.com/rollkit/go-sequencing/proxy/grpc"
+)
+
+const (
+	defaultHost = "localhost"
+	defaultPort = "50051"
+)
+
+func main() {
+	var (
+		host      string
+		port      string
+		listenAll bool
+	)
+	flag.StringVar(&port, "port", defaultPort, "listening port")
+	flag.StringVar(&host, "host", defaultHost, "listening address")
+	flag.BoolVar(&listenAll, "listen-all", false, "listen on all network interfaces (0.0.0.0) instead of just localhost")
+	flag.Parse()
+
+	if listenAll {
+		host = "0.0.0.0"
+	}
+
+	lis, err := net.Listen("tcp", ":50051")
+	if err != nil {
+		log.Fatalf("Failed to listen: %v", err)
+	}
+
+	centralizedSeq := centralized.NewSequencer()
+	grpcServer := sequencingGRPC.NewServer(centralizedSeq, centralizedSeq, centralizedSeq)
+
+	log.Println("Starting gRPC server on port 50051...")
+	if err := grpcServer.Serve(lis); err != nil {
+		log.Fatalf("Failed to serve: %v", err)
+	}
+
+	interrupt := make(chan os.Signal, 1)
+	signal.Notify(interrupt, os.Interrupt, syscall.SIGINT)
+	<-interrupt
+	fmt.Println("\nCtrl+C pressed. Exiting...")
+	os.Exit(0)
+}